Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 586 (SECURITY SYSTEM AND LOCKS SYSTEM)IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING [KEYLESS ENTRY SYSTEM]NO.6 SECURITY ACCESS PROCEDUREPROCEDURE

2010 Mazda 5 Sport, 2.3 L, Standard

No.6 Security Access Procedure: Procedure

2010 Mazda 5 Sport, 2.3 L, StandardSECTION Procedure

WARNING: This page is about a different car, the 2008 Mazda 5. However, it is still accessible from the selected car via links, so may be relevant.

Connect the M-MDS to the DLC-2.
After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
- When using the IDS (laptop PC)
  1. Select the "Body".
  2. Select the "Security".
  3. Select the "PATS Functions".
- When using the PDS (Pocket PC)
  1. Select the "Programming".
  2. Select the "PATS Functions".
    
    Fig 1: Identifying DLC-2 Connector
    Courtesy of MAZDA MOTORS CORP.
Then, select items from the screen menu in the following order.
- Program additional ignition key
- Ignition Key Code Erase and Program
- Customer Spare Key Programming Enable
- Customer Spare Key Programming Disable
- Parameter Reset
The security access begins and the M-MDS displays the "OUT-CODE".
NOTE:
- When "OUT-CODE" is first displayed, turning the ignition switch from the LOCK to the ON position 5 times will change the "OUT-CODE".
Input "IN-CODE" corresponding to "OUT-CODE" displayed on the M-MDS screen.
If the security access is successful, selected item can be performed.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.